Hello, I've Migraine Severe One But Whenever I Take Headset

Hello, i've migraine severe one but whenever i take headset i feel dizzy and my forehead starts paining and i feel as if im choking . And today when i sensed that i might get migraine attack so i took vasograine as a preventive medicine at arpund 7 O'clock in the evening but then too i got an attack and i have taken headset now. So is there any harm of taking both the tablets i mean is there any side effects of taking both the tablets within 4-5hrs period